.projectcase_u3mna {
  --projectcase_u3mna_dot: #e21c37;
  --projectcase_u3mna_dot_alpha: rgba(226, 28, 55, 0.34);
  --projectcase_u3mna_theme_hover: color-mix(in srgb, var(--theme_color) 82%, #000);
  position: relative;
  width: 100%;
  height: clamp(620px, 52vw, 747px);
  min-height: 620px;
  margin: 0;
  overflow: hidden;
  color: #fff;
  background: #050505;
  isolation: isolate;
}

.projectcase_u3mna * {
  box-sizing: border-box;
}

.projectcase_u3mna a,
.projectcase_u3mna button {
  font: inherit;
}

.projectcase_u3mna__slides,
.projectcase_u3mna__slide,
.projectcase_u3mna__media,
.projectcase_u3mna__shade {
  position: absolute;
  inset: 0;
}

.projectcase_u3mna__slide {
  opacity: 0;
  pointer-events: none;
  transition: opacity 700ms ease;
  z-index: 0;
}

.projectcase_u3mna__slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

.projectcase_u3mna__media {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
  transform: scale(1);
  transition: transform 900ms ease;
}

.projectcase_u3mna:hover .projectcase_u3mna__slide.is-active .projectcase_u3mna__media {
  transform: scale(1.035);
}

.projectcase_u3mna__shade {
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.1) 43%, rgba(0, 0, 0, 0.45) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.15) 0%, rgba(0, 0, 0, 0.05) 45%, rgba(0, 0, 0, 0.1) 100%);
}

.projectcase_u3mna__topbar {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 5;
  display: flex;
  width: 100%;
  max-width: var(--custom-content-max-width);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-left: auto;
  margin-right: auto;
  padding: 23px var(--padding_lr) 17px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transform: translateX(-50%);
}

.projectcase_u3mna__section-title {
  margin: 0;
  font-size: 27px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}

.projectcase_u3mna__more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 36px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  line-height: 1;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.03);
  transition: background 220ms ease, border-color 220ms ease;
  white-space: nowrap;
}

.projectcase_u3mna__more:hover,
.projectcase_u3mna__more:focus-visible {
  border-color: rgba(255, 255, 255, 0.95);
  background: rgba(255, 255, 255, 0.14);
}

.projectcase_u3mna__tiny-play,
.projectcase_u3mna__play {
  display: inline-block;
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 6px solid currentColor;
}

.projectcase_u3mna__tiny-play {
  transform: scale(0.78);
}

.projectcase_u3mna__copy {
  position: absolute;
  left: 50%;
  bottom: 77px;
  z-index: 3;
  width: 100%;
  max-width: var(--custom-content-max-width);
  padding-left: var(--padding_lr);
  padding-right: var(--padding_lr);
  text-align: left;
  color: #fff;
  transform: translateX(-50%);
}

.projectcase_u3mna__copy > * {
  max-width: 560px;
}

.projectcase_u3mna__case-title {
  margin: 0 0 12px;
  font-size: 32px;
  line-height: 0.99;
  font-weight: 850;
  letter-spacing: 0;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.34);
}

.projectcase_u3mna__case-subtitle {
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 16px;
  line-height: 1.45;
  font-weight: 400;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.34);
}

.projectcase_u3mna__learn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  min-width: 167px;
  min-height: 44px;
  padding: 0 22px 0 24px;
  border-radius: 999px;
  color: #1a1d24;
  background: #fff;
  text-decoration: none;
  font-size: 14px;
  line-height: 1;
  font-weight: 800;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
  transition: color 220ms ease, background 220ms ease, transform 220ms ease;
}

.projectcase_u3mna__learn:hover,
.projectcase_u3mna__learn:focus-visible {
  color: #fff;
  background: var(--theme_color);
  transform: translateY(-1px);
}

.projectcase_u3mna__learn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: #fff;
  background: var(--theme_color);
  flex: 0 0 auto;
}

.projectcase_u3mna__learn:hover .projectcase_u3mna__learn-icon,
.projectcase_u3mna__learn:focus-visible .projectcase_u3mna__learn-icon {
  color: var(--theme_color);
  background: #fff;
}

.projectcase_u3mna__play {
  margin-left: 2px;
  border-top-width: 4px;
  border-bottom-width: 4px;
  border-left-width: 6px;
}

.projectcase_u3mna__controls {
  position: absolute;
  left: 50%;
  bottom: 21px;
  z-index: 6;
  display: flex;
  width: 100%;
  max-width: var(--custom-content-max-width);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-left: var(--padding_lr);
  padding-right: var(--padding_lr);
  transform: translateX(-50%);
}

.projectcase_u3mna__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  font-size: 19px;
  line-height: 1;
  font-weight: 500;
  transition: color 220ms ease, background 220ms ease, transform 220ms ease;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
  flex: 0 0 auto;
}

.projectcase_u3mna__arrow .yiyingbaoicon {
  font-size: 18px;
  line-height: 1;
}

.projectcase_u3mna__arrow:hover,
.projectcase_u3mna__arrow:focus-visible {
  transform: translateY(-1px);
}

.projectcase_u3mna__arrow--prev {
  color: #252b35;
  background: #fff;
}

.projectcase_u3mna__arrow--prev:hover,
.projectcase_u3mna__arrow--prev:focus-visible,
.projectcase_u3mna__arrow--next {
  color: #fff;
  background: var(--theme_color);
}

.projectcase_u3mna__arrow--next:hover,
.projectcase_u3mna__arrow--next:focus-visible {
  background: var(--projectcase_u3mna_theme_hover);
}

.projectcase_u3mna__track {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
  height: 40px;
  flex: 1 1 auto;
}

.projectcase_u3mna__track-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-50%);
}

.projectcase_u3mna__dots {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0 68px;
}

.projectcase_u3mna__dot {
  position: relative;
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.48);
  cursor: pointer;
  transition: background 220ms ease, transform 220ms ease;
}

.projectcase_u3mna__dot:hover,
.projectcase_u3mna__dot:focus-visible {
  transform: scale(1.25);
  background: rgba(255, 255, 255, 0.82);
}

.projectcase_u3mna__dot.is-active {
  background: var(--projectcase_u3mna_dot);
}

.projectcase_u3mna__dot.is-active::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: var(--projectcase_u3mna_dot_alpha);
  animation: projectcase_u3mna_dot_pulse 1500ms ease-out infinite;
}

.rtlAr .projectcase_u3mna__topbar,
.rtlAr .projectcase_u3mna__copy {
  text-align: right;
}

.rtlAr .projectcase_u3mna__copy {
  left: 50%;
  right: auto;
}

.rtlAr .projectcase_u3mna__tiny-play,
.rtlAr .projectcase_u3mna__play,
.rtlAr .projectcase_u3mna__arrow .yiyingbaoicon {
  transform: rotate(180deg);
}

@keyframes projectcase_u3mna_dot_pulse {
  0% {
    transform: scale(0.65);
    opacity: 0.7;
  }

  100% {
    transform: scale(1.7);
    opacity: 0;
  }
}

@media (max-width: 760px) {
  .projectcase_u3mna {
    height: 640px;
    min-height: 640px;
  }

  .projectcase_u3mna__topbar {
    padding-top: 19px;
    padding-bottom: 15px;
    gap: 16px;
  }

  .projectcase_u3mna__section-title {
    font-size: 23px;
  }

  .projectcase_u3mna__more {
    min-height: 34px;
    padding: 0 15px;
    font-size: 12px;
  }

  .projectcase_u3mna__copy {
    bottom: 92px;
  }

  .rtlAr .projectcase_u3mna__copy {
    left: 50%;
    right: auto;
  }

  .projectcase_u3mna__case-title {
    font-size: clamp(28px, 8vw, 34px);
    line-height: 1.05;
  }

  .projectcase_u3mna__case-subtitle {
    font-size: 14px;
    margin-bottom: 21px;
  }

  .projectcase_u3mna__learn {
    min-width: 152px;
    min-height: 42px;
    padding-inline: 20px;
  }

  .projectcase_u3mna__controls {
    bottom: 20px;
    gap: 14px;
  }

  .projectcase_u3mna__dots {
    padding: 0 18px;
  }
}

@media (max-width: 460px) {
  .projectcase_u3mna__topbar {
    align-items: flex-start;
  }

  .projectcase_u3mna__more {
    padding: 0 12px;
  }

  .projectcase_u3mna__controls {
    gap: 10px;
  }

  .projectcase_u3mna__arrow {
    width: 38px;
    height: 38px;
  }

  .projectcase_u3mna__dots {
    padding: 0 10px;
  }
}